X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc_builtin_macros%2Fsrc%2Fderiving%2Fcmp%2Ford.rs;h=671f32550d2bbee957dd2775fa0976c1a8cefee7;hb=dc3e59cb3fe05ebd752d3a2269f501c00327be22;hp=a926fca4e65f8ac21fe7eabd06a1c260d5c0b474;hpb=21f683935257713eae8549e8b328367006097053;p=rust.git

diff --git a/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs b/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs
index a926fca4e65..671f32550d2 100644
--- a/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs
+++ b/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs
@@ -20,6 +20,7 @@ pub fn expand_deriving_ord(
         span,
         path: path_std!(cmp::Ord),
         skip_path_as_bound: false,
+        needs_copy_as_bound_if_packed: true,
         additional_bounds: Vec::new(),
         supports_unions: false,
         methods: vec![MethodDef {